dont check quota if it is not supported by the imap server; dont attempt to check quota on folders we cannot select; dont fail when attempting to check quota on a shared folder

fixed division by zero

use global acl for master logins

wir müssen angemeldet sein damit uns der imap server verrät ob er acl unterstützt oder nicht

[perltidy]

not using mkpasswd any more because it does not what it probably was supposed to

quota settings are kept in ldap only

fixed imap error when "ma acc --list" should list multiple accounts

"ma group" and "ma shared" not supported for now

"ma acc --list" and "ma acc --modify" should work

ma acc --del should work

ma acc --add should work

fixed pod errors and encoding problems

ignores

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